On the Effectiveness of Spatial and Multi-Channel Features for Multi-Channel Polyphonic Sound Event Detection.
Thi Ngoc Tho NguyenDouglas L. JonesWoon-Seng GanPublished in: DCASE (2020)
Keyphrases
- multi channel
- event detection
- anti aliasing
- single channel
- spatial information
- video analysis
- video event detection
- video surveillance
- activity recognition
- musical instrument
- event recognition
- feature vectors
- spatio temporal
- feature space
- scan statistic
- spatial and temporal
- feature extraction
- audio signal
- machine learning
- semantic event detection
- composite events
- space time
- video sequences
- feature selection
- computer vision